[Libguestfs] [PATCH] fish: simplify output of 'supported'

Print each line at once, making use of the padding features of printf instead of doing it manually. --- fish/supported.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/fish/supported.c b/fish/supported.c index 651e3aa..b49011a 100644 --- a/fish/supported.c +++ b/fish/supported.c @@ -49,20 +49,11 @@ run_supported (const char *cmd, size_t argc, char *argv[]) } for (i = 0; groups[i] != NULL; ++i) { - size_t l = strlen (groups[i]); - size_t j; - for (j = 0; j < len-l; ++j) - putchar (' '); - printf ("%s", groups[i]); - putchar (' '); - char *gg[] = { groups[i], NULL }; int r = guestfs_available (g, gg); - if (r == 0) - printf ("%s", _("yes")); - else - printf ("%s", _("no")); - putchar ('\n'); + const char *str = r == 0 ? _("yes") : _("no"); + + printf ("%*s %s\n", (int) len, groups[i], str); } /* Restore error handler. */ -- 1.9.0